ALPHABET INC CAP STK CL C 02079K107 231610 190000 SH SOLE 190000 0 0 AMAZON COM INC COM 023135106 69436 40000 SH SOLE 40000 0 0 APPLE INC COM 037833100 770255 3439100 SH SOLE 3439100 0 0 BANK AMER CORP COM 060505104 11948 409600 SH SOLE 409600 0 0 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 248917 1196600 SH SOLE 1196600 0 0 EXXON MOBIL CORP COM 30231G102 32481 460000 SH SOLE 460000 0 0 FACEBOOK INC CL A 30303M102 186361 1046500 SH SOLE 1046500 0 0 GENERAL ELECTRIC CO COM 369604103 1788 200000 SH SOLE 200000 0 0 PINDUODUO INC SPONSORED ADS 722304102 15394 477767 SH SOLE 477767 0 0 SOGOU INC ADR REPSTG A 83409V104 6860 136000 SH SOLE 136000 0 0 STARBUCKS CORP COM 855244109 884 10000 SH SOLE 10000 0 0 WELLS FARGO CO NEW COM 949746101 1186 240000 SH SOLE 240000 0 0